diff --git a/src/renderer/src/lib/format.ts b/src/renderer/src/lib/format.ts
index f4b515c..fe3dd2d 100644
--- a/src/renderer/src/lib/format.ts
+++ b/src/renderer/src/lib/format.ts
@@ -29,6 +29,18 @@ export function prettyTag(tag: string, prefix = ""): string {
   return label.charAt(0).toUpperCase() + label.slice(1);
 }
 
+export function tagsWithPrefix(tags: readonly string[], prefix: string): string[] {
+  return tags.filter((t) => t.startsWith(prefix));
+}
+
+export function prettyLink(url: string): string {
+  try {
+    return new URL(url).hostname.replace(/^www\./, "");
+  } catch {
+    return url;
+  }
+}
+
 export function platformLabel(p: string): string {
   if (p === "standalonewindows") return "PC (Windows)";
   if (p === "android") return "Quest / Android";
diff --git a/src/renderer/src/lib/i18n/locales/en/group.json b/src/renderer/src/lib/i18n/locales/en/group.json
new file mode 100644
index 0000000..b0414f1
--- /dev/null
+++ b/src/renderer/src/lib/i18n/locales/en/group.json
@@ -0,0 +1,20 @@
+{
+  "ownedByPrefix": "owned by",
+  "ownerUnknown": "Unknown owner",
+  "stats": {
+    "members": "Members",
+    "online": "Online",
+    "languages": "Languages"
+  },
+  "sections": {
+    "about": "About",
+    "rules": "Rules",
+    "details": "Details",
+    "tags": "Tags"
+  },
+  "facts": {
+    "joining": "Joining",
+    "created": "Created",
+    "groupId": "Group ID"
+  }
+}
diff --git a/src/renderer/src/lib/i18n/locales/en/world.json b/src/renderer/src/lib/i18n/locales/en/world.json
index d45e3c4..9c3d50d 100644
--- a/src/renderer/src/lib/i18n/locales/en/world.json
+++ b/src/renderer/src/lib/i18n/locales/en/world.json
@@ -37,6 +37,34 @@
     "copy": "Copy",
     "copied": "Copied"
   },
+  "detail": {
+    "byPrefix": "by",
+    "stats": {
+      "playersNow": "Players now",
+      "favorites": "Favorites",
+      "visits": "Visits",
+      "capacity": "Capacity"
+    },
+    "sections": {
+      "description": "Description",
+      "trailer": "Trailer",
+      "details": "Details",
+      "tags": "Tags"
+    },
+    "facts": {
+      "recommended": "Recommended",
+      "popularity": "Popularity",
+      "heat": "Heat",
+      "version": "Version",
+      "published": "Published",
+      "communityLabs": "Community Labs",
+      "created": "Created",
+      "updated": "Updated",
+      "worldId": "World ID"
+    },
+    "recommendedValue": "{{count}} players",
+    "noAuthorTags": "No author tags"
+  },
   "instance": {
     "title": "Instance",
     "unavailable": "This instance is no longer available.",
diff --git a/src/renderer/src/lib/i18n/locales/ja/group.json b/src/renderer/src/lib/i18n/locales/ja/group.json
new file mode 100644
index 0000000..c469151
--- /dev/null
+++ b/src/renderer/src/lib/i18n/locales/ja/group.json
@@ -0,0 +1,20 @@
+{
+  "ownedByPrefix": "オーナー:",
+  "ownerUnknown": "不明なオーナー",
+  "stats": {
+    "members": "メンバー",
+    "online": "オンライン",
+    "languages": "言語"
+  },
+  "sections": {
+    "about": "概要",
+    "rules": "ルール",
+    "details": "詳細",
+    "tags": "タグ"
+  },
+  "facts": {
+    "joining": "参加方法",
+    "created": "作成日",
+    "groupId": "グループID"
+  }
+}
diff --git a/src/renderer/src/lib/i18n/locales/ja/world.json b/src/renderer/src/lib/i18n/locales/ja/world.json
index 8a74503..62e49a4 100644
--- a/src/renderer/src/lib/i18n/locales/ja/world.json
+++ b/src/renderer/src/lib/i18n/locales/ja/world.json
@@ -37,6 +37,34 @@
     "copy": "コピー",
     "copied": "コピーしました"
   },
+  "detail": {
+    "byPrefix": "作者:",
+    "stats": {
+      "playersNow": "現在のプレイヤー",
+      "favorites": "お気に入り",
+      "visits": "訪問数",
+      "capacity": "定員"
+    },
+    "sections": {
+      "description": "説明",
+      "trailer": "トレーラー",
+      "details": "詳細",
+      "tags": "タグ"
+    },
+    "facts": {
+      "recommended": "推奨人数",
+      "popularity": "人気度",
+      "heat": "ヒート",
+      "version": "バージョン",
+      "published": "公開日",
+      "communityLabs": "Community Labs",
+      "created": "作成日",
+      "updated": "更新日",
+      "worldId": "ワールドID"
+    },
+    "recommendedValue": "{{count}} 人",
+    "noAuthorTags": "作者タグはありません"
+  },
   "instance": {
     "title": "インスタンス",
     "unavailable": "このインスタンスはもう利用できません。",
diff --git a/src/renderer/src/lib/i18n/locales/th/group.json b/src/renderer/src/lib/i18n/locales/th/group.json
new file mode 100644
index 0000000..4cb253a
--- /dev/null
+++ b/src/renderer/src/lib/i18n/locales/th/group.json
@@ -0,0 +1,20 @@
+{
+  "ownedByPrefix": "เจ้าของโดย",
+  "ownerUnknown": "ไม่ทราบเจ้าของ",
+  "stats": {
+    "members": "สมาชิก",
+    "online": "ออนไลน์",
+    "languages": "ภาษา"
+  },
+  "sections": {
+    "about": "เกี่ยวกับ",
+    "rules": "กฎ",
+    "details": "รายละเอียด",
+    "tags": "แท็ก"
+  },
+  "facts": {
+    "joining": "การเข้าร่วม",
+    "created": "สร้างเมื่อ",
+    "groupId": "ไอดีกลุ่ม"
+  }
+}
diff --git a/src/renderer/src/lib/i18n/locales/th/world.json b/src/renderer/src/lib/i18n/locales/th/world.json
index aa76681..57fcc72 100644
--- a/src/renderer/src/lib/i18n/locales/th/world.json
+++ b/src/renderer/src/lib/i18n/locales/th/world.json
@@ -37,6 +37,34 @@
     "copy": "คัดลอก",
     "copied": "คัดลอกแล้ว"
   },
+  "detail": {
+    "byPrefix": "โดย",
+    "stats": {
+      "playersNow": "ผู้เล่นตอนนี้",
+      "favorites": "รายการโปรด",
+      "visits": "การเข้าชม",
+      "capacity": "ความจุ"
+    },
+    "sections": {
+      "description": "คำอธิบาย",
+      "trailer": "ตัวอย่าง",
+      "details": "รายละเอียด",
+      "tags": "แท็ก"
+    },
+    "facts": {
+      "recommended": "แนะนำ",
+      "popularity": "ความนิยม",
+      "heat": "ความฮอต",
+      "version": "เวอร์ชัน",
+      "published": "เผยแพร่เมื่อ",
+      "communityLabs": "Community Labs",
+      "created": "สร้างเมื่อ",
+      "updated": "อัปเดตเมื่อ",
+      "worldId": "ไอดีเวิลด์"
+    },
+    "recommendedValue": "{{count}} คน",
+    "noAuthorTags": "ไม่มีแท็กผู้สร้าง"
+  },
   "instance": {
     "title": "อินสแตนซ์",
     "unavailable": "อินสแตนซ์นี้ไม่สามารถใช้งานได้แล้ว",